NEET Exam Model Paper 8

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Question : 54 of 180
 
Marks: +1, -0
Which of the following are free radical reactions?
1. CH3CH=CH2+HBr
>
CH3CH2CH2Br

2. CH3CH=CH2+Cl2
>
CH3CH(Cl)CH3

3. CH3CH=CH2++HCl
>
ClCH2CH=CH2

4. CH3CH3+Cl2
hr
>
C
l
CH2CH
=CH2
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